Are you a
hands-on
Python / Django wizard who thrives in a
fast-paced
environment? Do you love building robust, scalable backend systems, from architecture to production?
If so, read on.
BLING is a mission-driven, user-first, and VC-backed fintech company growing extremely fast. We launched our new product in 2024 and already have 150k+ accounts on which we’ve processed more than 300 million euros.
We're now looking for an experienced
Staff Backend Engineer
to lead our backend efforts — someone ambitious to grow, who codes daily, and owns complex technical challenges with autonomy.
What You’ll Do
Be 100% hands-on :
Build, maintain and scale
backend systems in
Python / Django .
Design architecture :
Own backend
architecture
decisions, collaborating closely with our infra and security teams.
Manage infrastructure :
Work comfortably with
AWS, especially RDS, ECS, and Kafka / MSK.
Own your scope :
Take full responsibility for projects — from design to deployment — with autonomy and accountability.
Our Stack
Languages & Frameworks :
Python, Django, DRF
Infra & Tools :
AWS, Docker, Kafka, PostgreSQL, Redis, MongoDB
Architecture :
Microservices + event-driven systems
What We’re Looking For
You’ve been a
go-to backend expert for 8+ years, leading projects, owning architecture, and shipping code
You’ve worked in
fast-growing start-up
scale-up
environments
Proven experience at Staff / Principal / Lead level (or Senior in a larger organization)
Deep expertise in
Python
Django
you’ve built and shipped impactful products
Comfortable with
and containerized infrastructure
Ownership
mindset, proactive attitude, and strong
problem-solving
skills
Strong communication skills in
English
Bonus :
Experience or interest in
AI development platforms
like Cursor.Experience in
team leadership
you have mentored others or managed teams in the past and are willing to help other backend engineers grow
What We Offer
Competitive
salary
Health insurance
meal allowance
Hybrid working model
2 remote days per week)
Autonomy, trust, and a
mission that matters
helping people overcome financial stress with transparency and empathy
A collaborative and
driven team
that’s low-ego, high-talent, and focused on
impact
Let’s build something meaningful together. Apply now — we’d love to meet you!
#J-18808-Ljbffr
Backend Engineer • Madrid, Madrid, SPAIN